View Source Avrogen.Avro.Types.Logical.TimeMillis (avrogen v0.7.1)
This type represents the time-millis type according to the specification
The time-millis logical type represents a time, with no reference to a particular calendar or time zone, with a precision of one millisecond.
A time-millis logical type annotates an Avro int, where the int stores the number of milliseconds after midnight, 00:00:00.000.